Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
-) Susan, an artist, plans to paint and sell some miniature paintings. She just bought some
brushes for $16, and paint and canvas for each painting costs $49; she will sell each painting
for $65. Once Susan sells a certain number of her paintings, she will be breaking even. How
much will Susan have earned? How many paintings will that be?
- Susan's expenses and receipts will both total $
when she has sold
of her
paintings.

What is the anwers for 9+2x=5x-3-x

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.